000 00351nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a624.19 L517
100 _aLEGRAND.M
245 0 _aTUNNELLING IN SOFT AND WATER BEARING GROUNDS, INTERNATIONAL SYMPOSIUM PROCEEDING
260 _aROTTERDAM
_bA.A. Balkema
_c1984
300 _a31X22
942 _cBK
_2DDC
999 _c20503
_d20503